Factors influencing birth weight in normal pregnancy.
D044466:Asian People; D001724:Birth Weight; D044383:Black People; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy; D012723:Sex; D012923:Social Class; D012959:Socioeconomic Factors; D014300:Trinidad and Tobago; D014900:West Indies